Highly-Effective Structural Modulation of Trisaloph Heterotetranuclear Zn3La Complex by Anion Coordination

A trisaloph ligand L1, in which the three saloph units are macrocyclically incorporated, is a versatile multidentate ligand that maintains the multimetal complex. Structural modulation of the trisaloph complexes by anion coordination would offer more functions than the usual saloph metal complexes....

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Bibliographic Details
Published in:Bulletin of the Chemical Society of Japan 2014-02, Vol.87 (2), p.334-340
Main Authors: Yamamura, Masaki, Iida, Masaya, Kanazawa, Kotaro, Sasaki, Masao, Nabeshima, Tatsuya
Format: Article
Language:English
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Summary:A trisaloph ligand L1, in which the three saloph units are macrocyclically incorporated, is a versatile multidentate ligand that maintains the multimetal complex. Structural modulation of the trisaloph complexes by anion coordination would offer more functions than the usual saloph metal complexes. In this study, the anion exchange of the heterotetranuclear complex 1(TfO)3 was applied to prepare various complexes. The two isomers, uuu- and uud-isomers, in which the coordination sites of the anions are different, were formed. The uuu-isomer was very selectively formed by using anions having a phosphate or C3-symmetric tricarboxylate.
ISSN:0009-2673
1348-0634
DOI:10.1246/bcsj.20130243